Base structure for street lamp installation

Abstract

The utility model discloses a base structure for street lamp installation, which comprises a bottom plate, the middle of the bottom plate is provided with a notch, the notch is upwards provided with a fixing plate, the lower end face of the bottom plate is upwards provided with a fixing groove, an L-shaped limiting plate is arranged in the fixing groove, the limiting plate comprises a transverse plate and a vertical plate, and the vertical plate, the fixing plate and a lamp post are provided with fixing holes at the same height. Bolt and nut fasteners are arranged at the fixing holes, a kidney-shaped hole is formed in the transverse plate, a foundation bolt of the external embedded part penetrates through the kidney-shaped hole, a positioning hole is formed in the fixing groove, the foundation bolt also penetrates through the positioning hole, a first nut and a second nut are connected to the foundation bolt in a threaded mode, the first nut penetrates through the positioning hole to abut against the transverse plate, and the second nut abuts against the bottom plate. The limiting plates are matched with the fixing plates, the inner side and the outer side of the lamp pole are limited, and stability of installation of the lamp pole is guaranteed; and meanwhile, the limiting plate is connected with the foundation bolt in a limiting manner, so that the stability of the limiting plate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp installation, in particular to a base structure for street lamp installation. Background Art

[0002] One of the ways to install street lamps includes installing the lamp pole on a base, and then fixing the base with the embedded structure to achieve overall stable installation. The base and the lamp pole can be connected by welding or by fasteners. The existing utility model patent with patent number 202320203601.7 discloses an adjustable base for installing street lamps, which is provided with a mounting ring for inserting the lamp pole, and then the movable plate, connecting rod, and limiting plate cooperate to achieve positioning. However, in its overall structure, the positioning method of the lamp pole is only achieved by the connecting rod cooperating with the threaded movable plate, and the connection stability needs to be enhanced. Utility Model Content

[0003] The purpose of the utility model is to provide a base structure that ensures stable installation and connection of a lamp pole in view of the deficiencies existing in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a base structure for installing a street lamp, which adopts the following technical solutions:

[0005] A base structure for installing a street lamp comprises a base plate, a notch is provided in the middle of the base plate, a fixing plate is provided upward from the notch, a fixing plate is provided between the fixing plates for inserting the lower part of a lamp pole, a fixing groove is provided upward from the lower end surface of the base plate, the fixing groove passes through the outer side of the base plate and the notch, an L-shaped limiting plate is arranged in the fixing groove, the limiting plate comprises a horizontal plate and a vertical plate, fixing holes are provided at the same height of the vertical plate, the fixing plate and the lamp pole, bolt and nut fasteners are provided at the fixing holes, a waist-shaped hole is provided on the horizontal plate, an anchor bolt of an external embedded part passes through the waist-shaped hole, a positioning hole is provided on the fixing groove, the anchor bolt also passes through the positioning hole, a first nut and a second nut are screwed on the anchor bolt, the first nut passes through the positioning hole to abut against the horizontal plate, and the second nut abuts against the base plate.

[0006] A further improvement of the base structure for installing a street lamp of the utility model is that four groups of fixing grooves and limiting plates are arranged evenly.

[0007] A further improvement of the base structure for installing a street lamp of the utility model is that a slot is further provided on the inner side wall of the fixing plate, a pad is inserted into the slot, and the pad protrudes from the slot to abut against the lamp pole.

[0008] The utility model provides a further improvement on the base structure for installing a street lamp in that a second slot is arranged on the pad, and a second pad is inserted into the second slot.

[0009] A further improvement of the base structure for installing a street lamp of the utility model is that a plurality of slots are provided and are evenly arranged.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model limits the inside and outside of the lamp pole by cooperating with the limiting plate and the fixing plate, thereby ensuring the stability of the installation of the lamp pole; at the same time, the limiting plate and the anchor bolt are limitedly connected, which further improves the stability of the limiting plate; on the other hand, a pad is provided and adjusted in conjunction with the limiting plate to achieve applicability to the lamp pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] In the figure: 1 bottom plate, 2 fixing plate, 3 horizontal plate, 4 vertical plate, 5 first nut, 6 second nut, 7 fixing hole, 8 anchor bolt, 9 slot. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] like Figure 1 As shown, a base structure for installing a street lamp includes a base plate 1, a notch is provided in the middle of the base plate, a fixing plate 2 is provided upward from the notch, the fixing plate is preferably cylindrical for the lower part of the lamp pole to be inserted, a fixing groove is provided upward on the lower end surface of the base plate, the fixing groove passes through the outer side of the base plate and the notch, an L-shaped limit plate is arranged in the fixing groove, the limit plate includes a horizontal plate 3 and a vertical plate 4, fixing holes 7 are provided at the same height of the vertical plate, the fixing plate and the lamp pole, bolt and nut fasteners are provided at the fixing holes, a waist-shaped hole is provided on the horizontal plate, an anchor bolt 8 of an external embedded part passes through the waist-shaped hole, a positioning hole is provided on the fixing groove, the anchor bolt also passes through the positioning hole, a first nut 5 and a second nut 6 are screwed on the anchor bolt, the first nut passes through the positioning hole to abut against the horizontal plate, and the second nut abuts against the base plate. A pad can also be added between the second nut and the base plate to increase the contact area of ​​the nut and improve the stability effect. The number of pads is determined according to the actual lamp pole.

[0016] There are four groups of fixing grooves and limiting plates which are evenly arranged.

[0017] Furthermore, a slot 9 is provided on the inner side wall of the fixing plate, a pad is inserted into the slot, and the pad protrudes from the slot to abut against the lamp pole. A second slot is provided on the pad, and a second pad is inserted into the second slot. There are multiple slots, which are evenly arranged. The arrangement of the slot and the pad facilitates clamping the lamp pole and the limit plate, thereby improving the connection stability.

[0018] The working principle of the utility model is as follows: the limit plate is arranged on the embedded base, so that the anchor bolt passes through the waist-shaped hole, and then the base plate and the fixing plate are arranged, the anchor bolt also passes through the base plate, the lamp pole is arranged, and the bolt and nut fasteners are used to limit the limit plate, the lamp pole and the fixing plate, and then the first nut is used to support the limit plate, and the second nut is used to support the base plate to achieve the overall stability of the street lamp installation.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A base structure for installing a street lamp, characterized in that: It includes a base plate, a notch is provided in the middle of the base plate, a fixing plate is provided upward from the notch, and the fixing plates are used for inserting the lower part of the lamp pole, a fixing groove is provided upward on the lower end surface of the base plate, the fixing groove passes through the outer side of the base plate and the notch, an L-shaped limiting plate is arranged in the fixing groove, the limiting plate includes a horizontal plate and a vertical plate, fixing holes are provided at the same height of the vertical plate, the fixing plate and the lamp pole, bolt and nut fasteners are provided at the fixing holes, a waist-shaped hole is provided on the horizontal plate, the anchor bolt of the external embedded part passes through the waist-shaped hole, a positioning hole is provided on the fixing groove, the anchor bolt also passes through the positioning hole, a first nut and a second nut are screwed on the anchor bolt, the first nut passes through the positioning hole to press against the horizontal plate, and the second nut presses against the base plate.

2. A base structure for installing a street lamp according to claim 1, characterized in that: The fixing grooves and the limiting plates are arranged in four groups and are evenly distributed.

3. A base structure for installing a street lamp according to claim 2, characterized in that: A slot is also provided on the inner side wall of the fixing plate, a pad is inserted into the slot, and the pad protrudes out of the slot to abut against the lamp pole.

4. A base structure for installing a street lamp according to claim 3, characterized in that: The pad is provided with a second slot, and the second pad is inserted into the second slot.

5. A base structure for installing a street lamp according to claim 4, characterized in that: The slots are provided in plurality and are evenly arranged.

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